一种新型布线器ICC Z_ROUTE的使用及性能分析

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Verizon One 高速DSL模式与无线路由器说明书

Verizon One 高速DSL模式与无线路由器说明书

Verizon One TM Quick Start Guide1245 67 81031. Verizon One Base Unit with Display2. Verizon One Base Unit Swivel Support Stand3. Cordless Telephone Handset with Battery4. Handset Belt Clip5. Stylus6. Power Adaptor and Cord7. RJ-11 Gray Phone Cord8. RJ-45 Yellow Ethernet Cable9. DSL Installation CDVerizon One will instruct you when to insert into your computer.10. DSL Filter KitThe DSL Installation CD will instruct you on where and how to install filters. Filter Kit only included for new DSL subscribers.11. Verizon One Important Product Information (not pictured)12. Verizon Online DSL Resource Guide (not pictured)9Thank you for choosing Verizon One!Verizon One brings together a cordless telephone, high-speedDSL modem and wireless router - all in one convenient unit. Used with Verizon One, your Verizon Online DSL connection enables you and your household to have one place to access your communications, plus access to information like Weather, News, Sports and Movie Listings on the touch-screen display.Your kit contains everything you need to set-up Verizon One and install your Verizon Online DSL Service if you are a new subscriber.Base UnitStep 1Attach the Verizon One Base Unit to the Swivel Support Stand (Figure 1). Firmly snap the Verizon One Base Unit Swivel Support Stand onto the back of the Base Unit. Locate a sturdy, flat surface, table or desktop near an active wall AC power outlet, an active telephone jack and your primary computer.Step 2Plug in the Power Cord (Figure 2).Connect the DC 12V power supply cordto the power connector marked 12V DCon the rear panel of the Verizon OneBase Unit. Plug the other end of thepower supply into an AC wall socket, andthen turn on the power switch (if it is noton already). Check the Base to see if thePower LED is solid green. If the PowerLED is solid green, Verizon One poweris on.Step 3Follow the Instructions on the VerizonOne Display (Figure 3).The Verizon One display will walk youthrough the necessary steps to completethe set-up of Verizon One and theinstallation of your Verizon Online DSLService (if required).Get StartedFollow these Step-by-Step instructionsto set-up your Verizon One:Power is OnFigure 1Figure 2Figure 3Step 4Connect the Cordless Handset Battery (Figure 4).Remove the battery cover by pressing and sliding the cover off the battery compartment. Attach the battery cable connector to the connector socket inside the battery compartment, and then slide the battery into the compartment. (Note: Prior to replacing the battery cover, be sure that the battery cables will not obstruct the compartment when the cover is replaced). Replace the battery cover by sliding the cover upward until it snaps into place on the Handset.Note: Prior to using your Verizon One Handset for the first time, the Handset battery must be fully charged. T o charge the Handset, place it into the cradle with the keypad face down so the contacts on the Handset touch the contacts on the Base Unit. Allow the battery to charge for approximately 12 hours before using it for the first time.Cordless HandsetFigure 4Step 5Register the Cordless Handset (Figure 5).Registering the Cordless Handset allows the Handset to communicate with the Base Unit. T o register the Handset to the Base Unit, perform these steps:1. Select the <Menu> function on the Handset.2. Using the round navigation button, scroll down to find the [Registration] menu. Next, press the top left corner key to select Registration.3. Once you have selected Registration, the Handset will instruct you to press and hold the <Intercom> key on the Base Unit. Press and hold this key for3 seconds.4. After 3 seconds, the Handset will automatically register to the Base Unit T o verify successful registration, press the <T alk/Flash> button on the Handset.A dial tone will be emitted from the Handset and a call may be placed successfully. If no dial tone is emitted, but the Handset indicated that it successfully registered with the Base, verify that the Base Unit is connected to an active telephone line and that this line is plugged into the DSL/Phone port on the back of the Base Unit.Standard Cordless Phone Features You get all the features you’re used to – Mute, Flash, Hold, Phone Book and Redial.You’re now ready to use Verizon One!Figure 5Verizon One Features - Just a Touch AwayNavigationVerizon One’s visual touch-screen display provides access to everything you use most often. This section shows how to navigate using the touch-screen menu.One-Touch Screen FeaturesHome ScreenThe Home screen allows access by providing shortcuts to the Menuand popular menu options such as Calls & Memos and News & More. Your Home screen picture and weather settings can be customized by selecting Settings from the Menu.T ouch the Home icon on any screen to return Home.Select one of the following from theHome screen to get:Calls & MemosAccess to communications tools suchas Calls, Memos and Voice Mail*.News & MoreAccess to information such as News,Sports, Movies and more.MenuYour direct link to your Calls, AddressBook, Calendar, Verizon SuperPages,Settings, and every Verizon Onefeature accessible via touch-screen.ShortcutsChoose to have quick access to ahandful of features.VolumeControl the volume of your device, orsilence it, from the Home screen.MenuShortcutsVolumeCalls & MemosNews & MoreHome*Available to Verizon Home Voice Mail subscribers onlyVerizon One Features - At Your Fingertips One-Touch Screen FeaturesSuperPages*: Search and view residential and business listing information, access maps and directions, and direct dial with one touch.Address Book*: Access and manage your online address book with the ability to directly place calls from it.Calendar*: Access and manage your online calendar, schedule appointments, make task lists and more.News & More*: Check local weather and the 5-day forecast (for your home or any ZIP code), read news and sports headlines, review movie listings, fi nd theaters and show times, get sports scores, watch favorite stocks and read your daily horoscope.Verizon Messages: Receive messages about your Verizon account and service status.Emergency Numbers: Create and dial from a list of your saved emergency phone numbers including Police, Fire, Hospital, Doctor and Poison Control.Calls: Access your incoming and outgoing call logs***, add callers directly to your Address Book or call back with one touch.Voice Mail**: One touch to access your Voice Mailbox and listen to your messages.Memos: Use a keypad or freestyle memo pad (using the stylus) to jot down numbers or leave notes for other household members.Verizon One Features - At Your FingertipsE-Mail**: Check and sendE-Mail directly from the Verizon One device.Alarm/Timer: Set an Alarm, use the Timer or start the Stopwatch to keep time.Calculator: Perform basic calculation functions like addition, subtraction,multiplication and division.Speed Dial: One touch to dial a phone number from your saved speed dial numbers.Settings: Select your Display, Backgrounds, Screensavers and Ringtones.Phone Tips: Reference dialing shortcuts that you can use for some of the most common phone applications—such as dialing the last person who called you (*69).One-Touch Screen Features (cont’d)*Display of these features requires your DSL or FiOS Service to be active. Once your service ready date has arrived, and Verizon One detects an active Internet connection – these features will automatically appear.**Available to Verizon Home Voice Mail subscribers only.***Caller ID subscription is required.Wireless*: Share your single DSL connection with multiple computers and hardware devices in your household - create a local wireless network with Verizon One’s combination DSL modem and wireless router.Help: Get instructions, fi nd FAQs and locate helpful Web sites.Verizon One on the WebLearn more about Verizon One including access to your Verizon One User Guide by visiting:/verizon-one Verizon One on the Web is also your resource to remotely access and manage your Verizon One settings when you’re at your PC or away from home.Choose and tailor the content you see on your Verizon One touch-screen for access to Weather, News, Sports, Movie Listings and more.Address Book & CalendarAdd or update phone numbers, addresses, tasks and appointments.SettingsDate/TimeOnce connected to an active DSLconnection, Verizon One will automaticallysynchronize the date and time for you.However you may adjust your Time Zoneat any time.Screen SaverChoose from a variety of screen savers topreview and display on your Verizon Onetouch-screen.DisplayPersonalize your Verizon One bypreviewing and selecting a backgroundimage for your touch-screen.Voice Mail*Setup your Verizon One to access yourVerizon Home Voice Mail service. Just enteryour Voice Mail Access Phone Number.Cell PhonesYou can register one or more of your cellphones so you can upload photos fromyour cell phone to use as a background orscreen saver on Verizon One.Home NetworkingEnable or disable your Verizon One homenetworking settings, including wirelesssettings.Ring TonesYou can choose from a list of Ring T ones foryour Verizon One. You can even downloadnew Ring T ones directly to the device.VolumeAdjust the volume of your Verizon Onedevice directly from the Home screen.*Available to Verizon Home Voice Mail subscribers only.Verizon One on the Web Settings (cont’d)ShortcutsYou can create Shortcuts to features from the Home screen. Just choose the features you want at hand. VoiceWingGo to /voicewingfor more information.System InfoView details of system updates toyour Verizon One and review system information.Add iobi sm Home to take your Verizon One to the next levelUpgrade your Verizon One with iobi Home*Verizon iobi Home is an exciting new service that lets you access multiple calling features, Address Book and Calendar, outgoing E-Mail and T ext Messaging all in one place from any PC or laptop with an Internet connection.iobi Home also gives your Verizon One these great additional features: Manage CallsManage incoming Calls directly from the Verizon One screen – iobi Home lets you Answer or Block the Call, or you can forward it to another number or send it to your Voice Mailbox.Voice Mail**With iobi Home, you’ll get an on-screen list of each Voice Mail message with the Caller ID information from your Call Log.Instead of dialing into your Voice Mailbox,you can now play your messages directlyon-screen in any order that you choose.Forward Calls at Your ConvenienceNever miss a call. iobi Home lets youforward your calls instantly from yourhome phone to another telephonenumber - like a cellular phone or workphone. You can also create and save alist of different destination numbers thatyou can easily activate or deactivate.Plus, you can set up a Call Forwardingschedule in advance - for regular timeswhen you’re away from home. Theschedule automatically shows up as anentry on your Calendar.Upgrade Verizon One with iobi Hometoday!Visit /iobihome.*iobi Home is not currently compatible with Macintosh®computers. Charges for forwarded calls will be billed bythe carrier that carries the forwarded calls. Calls may notbe forwarded to an international number. Verizon is notresponsible for messages that are lost or delayed dueto transmission via the Internet. Information sent via theInternet, including E-mail and T ext Messages, is notsecure and may be intercepted by third parties duringtransmission. Verizon is not responsible for the contentof messages sent via the E-mail feature. iobi Home maynot be used for any unlawful purpose, such as sendingunsolicited commercial E-mail messages (e.g., spamming).Recipient is responsible for the cost of receiving T extMessages, if any. T axes and other charges apply. iobiHome is not available in all locations at this time.**Y ou must subscribe to a compatible version of VerizonHome Voice Mail (sold separately) to access Voice Mailfeatures of iobi Home.Need Help?If you need instructions for Verizon Oneor your Verizon Online DSL service, the answer is usually just a click away.Help with Using Verizon OneT ouch at the top of any screen to find instructions and helpful tips.Visit /verizon-one for access to your Verizon One User Guide and more.Tip: Experiencing trouble with Verizon One or the touch-screen display? Use the black power switch on the back of the Base Unit to turn Verizon One OFF and then back ON again. This may help solve the problem.Help with Your DSL ServiceIs Your PC Ready for DSL?You must ensure that your computer meets minimum requirements. Otherwise, your DSL service will not work properly.Visit our online tool at:/checkmypc for instructions.Has Your DSL Service Ready DateArrived?By following the Welcome screens on theVerizon One display (Step 3 in this Guide),Verizon One will automatically check foran active DSL connection and notify youwhen your Service Ready Date has arrived.However, if you would like to find out whenyour service will be activated, visit:/dslorderstatus or call usat 1(800) 567-6789.Did You Complete DSL InstallationAfter Your Service Ready Date Arrived?Once Verizon One has detected an activeDSL connection and notified you that yourDSL Service Ready Date has insert theenclosed DSL Installation CD to completeyour DSL registration.Inserting the CD intoyour primary computer will then provideStep-by-Step Instructions for installingDSL Filters in your home, and assist youwith your account set-up.Are You Using Verizon One with FiOS?If you are using Verizon One with FiOS,please call the National FiOS ServiceCenter on 1 (888) 553-1555 with anyproblems.If You Need More Help . . .• Visit the “Need Help?” section of theenclosed book called “Verizon OnlineDSL Resource Guide”.• See the Step-by-Step Instructions onthe CD.• Once you install your CD software, clickthe “Verizon Online Support Center” icon(on your desktop). It works even whenyour computer is offline.• Go to onceconnected.Setting Up Your Home NetworkHelp with Using Verizon OneIf you are planning to use Verizon Onefor Home Networking, we strongly recommend that you complete your DSL Installation before setting up your Wireless Home Network.Your Verizon One is equipped with a Westell VersaLinkTM Gateway - a combination DSL modem and wireless router which allows you to share a single DSL connection among multiple computers in your home.Your Verizon One Wireless Home Network was shipped to you disabled (turned OFF). Enable (turn ON) your Wireless Network by:· Selecting Menu on the touch-screen· Select Settings· Select Wireless The Wireless Network screen will also allowyou to create your Wireless Network Name(called an SSID).T o configure your Verizon One HomeNetwork (and access important securitysettings), type http://192.168.1.1 into thebrowser of the PC connected to VerizonOne.Note: When asked to provide your AccountID and Password provided by your InternetService Provider, type in the Verizon OnlineDSL User Name and Password that youestablished during your DSL softwareinstallation (by inserting the CD included inyour Verizon One kit).A complete User Guide, including informationon setting up and managing your HomeNetwork, is available online at:/verizon-one.For additional information on the benefits ofHome Networking:· Visit · Select Help & Support· Select Home Networking。

一种快速布线系统[发明专利]

一种快速布线系统[发明专利]

专利名称:一种快速布线系统专利类型:发明专利
发明人:袁祥芳
申请号:CN201410125137.X 申请日:20140331
公开号:CN103872631A
公开日:
20140618
专利内容由知识产权出版社提供
摘要:一种快速布线系统,涉及电源线及信号线布线技术。

包括主槽板、直接头、弯接头及呈T形的三通接头,直接头、弯接头及三通接头能方便地与主槽板连接;直接头、弯接头及三通接头分别包括外壳、隔板、铜排及盖板,在外壳中制有三条隔板,形成四条排线槽,每一条排线槽中能够取出地卡设一条铜排,分别为三根火线及零线。

还设置与主槽板配装且与主槽板铜排连接的快速插接装置;还制有散热结构及固装于被安装设施的安装结构。

省去剥皮、缠接金属芯线、包缠绝缘胶布、拉伸等繁琐工序,布线速度快,省时省力,布设人力成本低;规则一致,整齐划一;散热性好,电气性能可靠;避免布线出错;用途广,适用于电源箱及房间等的电源布线及信号线布线。

申请人:东莞市博通电气设备工程有限公司
地址:523000 广东省东莞市东坑镇黄屋工业区40号
国籍:CN
代理机构:东莞市冠诚知识产权代理有限公司
代理人:张作林
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icc的使用步骤

icc的使用步骤

用icc_shell -g 启动GUI界面在GUI界面中,File—>Open Design打开已建立好的MW library;若是新建立MW library,一般用以下步骤:(最好每做一个步骤,保存一次数据,如:save_mw_cel -as floorplan)步骤1:在lab1_flow路径下启动ICC shell。

> icc_shell –gui步骤2:设置search path、target_library、link_library:Lib_setup.tcl:# Library setuplappend search_path ./ref/db ./ref/tlupset target_library "sc_max.db"set link_library "*"foreach lib {sc io ram16x128} {lappend link_library ${lib}_max.dbset_min_library ${lib}_max.db -min_ver ${lib}_min.db}步骤3:为设计创建library。

> create_library步骤4:打开创建的library。

> open_mw_lib步骤5:读入verilog网表。

> read_verilog步骤6:确认当前顶层设计。

> current_design RISC_CHIP步骤7:将网表中例化的单元与参考库中的单元做连接。

> link步骤8:设置TLU+文件。

步骤9:读入SDC文件,设置芯片工作环境。

步骤10:检查设计的合理性。

>set_zero_interconnect_delay_mode true>report_timing>report_constraints –all_violators>set_zero_interconnect_delay_mode false步骤11:在设计中添加电源pad和corner cell等physical only cells。

一种利用IC Compiler实现复杂情况下off-track布线的方法

一种利用IC Compiler实现复杂情况下off-track布线的方法

/inform ation/snug/2009/ic-compiler一种利用IC Compiler实现复杂情况下off-track布线的方法徐君中国科学院计算技术研究所微处理器中心xujun@ict.ac,cn摘要随着芯片设计日渐复杂以及设计者对芯片面积最小化、性能最大化的不懈追求, 物理设计面临着越来越大的挑战, 这时候就需要工具具有良好的扩展性,通过提供给用户足够的接口,使用户能够充分利用这些接口满足自己特殊的设计要求。

本文将介绍借助ICC的可编程能力实现项目对布线的特殊需求的一种方法。

在龙芯3号二级缓存模块的物理设计阶段,我们面临着宏单元过多、布线资源严重匮乏的局面,为了将宏单元的连线以最有效的方式引出,只能让连线走在非track通道上。

我们借助ICC的可编程能力开发脚本完成了连线的非track部分,又利用ICC提供的命令将这些连线巧妙地连接到相应的元器件引脚上,最终很好的达成了我们的设计目标。

1. 引言我们经常面临一些复杂情况下的布线挑战,既要保证面积够小从而缩减成本,又要保证连线够短从而提高性能。

这时候单纯地依靠几个命令或某种流程已无法满足我们的设计需要。

我们期望工具可以提供给用户必要的接口,使我们可以从实际项目出发,扩展出我们需要的功能。

Synopsys的IC Compiler恰好满足了我们的这一需求,它以TCL语言作为用户界面,通过提供给用户对象属性以及基本命令,展现出强大的可扩展性。

较之上一代主要基于Scheme语言的Astro而言,它更加灵活、鲁棒、容易操作和掌握。

本文使用的方法成功地用于龙芯3号二级缓存模块物理设计,具有一定的通用性和启发性。

本文组织如下:第一部分提出问题,介绍项目概况,阐述我们面临的设计难点;第二部分介绍我们如何开发点工具,实现off-track布线;第三部分介绍我们如何利用工具提供给我们的命令,将我们所做的off-track连线成功的连到相应标准单元的引脚上,完成整个布线过程;文章的最后是结论。

traceroute命令的作用和原理

traceroute命令的作用和原理

traceroute命令的作用和原理概述:在网络中,数据包的传输是通过一系列的路由器进行转发的。

traceroute命令是一种网络诊断工具,用于追踪数据包从源主机到目标主机的路径。

它通过发送一系列的探测数据包,利用数据包的TTL(Time to Live)字段和ICMP(Internet Control Message Protocol)回显报文来测量每个中间路由器的往返时间,从而获得整个数据传输路径。

作用:traceroute命令的主要作用是帮助网络管理员或用户诊断网络连接问题,了解数据包在传输过程中经过的路由器,以及每个路由器的响应时间。

通过分析traceroute的输出结果,可以判断网络连接是否畅通,找到网络故障的根源,并采取相应的措施来解决问题。

原理:当执行traceroute命令时,源主机会发送一系列的UDP数据包,每个数据包的TTL值依次递增。

TTL是IP协议中的一个字段,用于限制数据包在网络中的生存时间,避免数据包无限循环。

每经过一个路由器,TTL值就会减1。

当TTL值为0时,路由器会将数据包丢弃,并向源主机发送ICMP超时报文。

源主机通过接收到的ICMP超时报文,就可以确定该路由器的IP地址。

traceroute命令通过反复发送TTL值递增的数据包,并根据每个数据包的回复来确定数据包的路径。

在输出结果中,traceroute会显示每个中间路由器的IP地址和响应时间。

通常,每个TTL值对应一行输出,最终输出结果包括了源主机到目标主机的完整路径。

使用traceroute命令时,可以通过一些选项来控制其行为。

例如,可以指定每个TTL值发送的数据包数量、数据包的TTL初始值、数据包的目标端口等。

这些选项可以根据具体的需求进行调整,以便更好地诊断网络问题。

总结:traceroute命令是一种非常有用的网络诊断工具,通过测量数据包的路径和响应时间,可以帮助我们了解网络连接的质量和稳定性。

它的原理是利用数据包的TTL字段和ICMP回显报文来追踪数据包的传输路径。

能全面地布局布线系统icc

能全面地布局布线系统icc

能全面的布局布线系统概述IC Compiler 是Synopsys Galaxy™设计实现平台的一个必要组成部分。

整个设计实现平台提供全面的设计解决方案,包括逻辑综合、物理实现、低功耗设计及可制造性设计。

IC Compiler是一个单独的、具备收敛性的、芯片级物理实现工具,集扁平化及层次化设计规划、布局和优化、时钟树综合、布线、可制造性及低功耗众多功能于一体,使设计人员能够如期完成当前的高性能、高度复杂的设计实现。

下载数据手册IC Compiler 是一套功能全面的布局布线系统,在时序、面积、功耗、信号完整性、布线能力、“开箱即用”结果及快速设计收敛方面均可提供最佳结果质量(QoR)。

整个流程中的多核支持可提高生产率。

新技术使设计人员能够处理数千兆规模的复杂设计,并满足紧张的项目日程安排。

IC Compiler 与行业标准签核解决方案–PrimeTime® SI 及StarRC™有着紧密的相关性。

此外,还提供采用PrimeTime ECO 指导信息的最佳物理ECO 实现解决方案。

日益复杂的设计、不断增加的DRC 规则以及复杂的制造合规性需求使得当前盛行的先实现后验证的做法造成物理验证不够令人满意。

IC Validator DRC/LVS 签核解决方案与IC Compiler 的无缝集成使In-Design 技术成为可能,从而缓解设计人员在设计实现阶段做快速签核收敛所遇到的困难。

IC Compiler 提供全面的可制造性解决方案,在优化时序、面积、功耗、可测性和可布线性的同时,良率也得以优化。

IC Compiler 不仅可以提高设计的可制造性,还可以优化功能及参数化的良率。

采用IC Compiler 并行层次化设计可强化设计规划和芯片级可行性尝试及分析功能,能够处理大规模复杂设计。

通过早期分析和可行性探索,IC Compiler 能够提供更小的芯片尺寸,实现可预见的设计收敛,从而降低设计成本。

万兆铜缆布线系统的应用与思考

万兆铜缆布线系统的应用与思考

万兆铜缆布线系统的应用与思考前言基于云计算、物联网等新技术的不断发展和应用,网络对于带宽的需求越来越高,尤其在云计算环境下的数据中心将大量基于虚拟化技术,从而最大化的提高服务器设备的利用率,这就需要更高的带宽布线系统来支持云计算数据中心的网络通信,10G(万兆以太网)应用已经成为主流,40G/100G作为云计算数据中心主干的发展也将越来越多的被成为用户关注与试用。

随着ISO/IEC11801以及ANSI/TIA568C.2等主流标准对万兆铜缆性能的定义,基于铜缆作为传输介质的万兆以太网已经大量应用于各类数据中心的布线中,加上铜产品设备在成本上的绝对优势,与千兆以太网类似的、万兆铜缆(超六类铜缆)将在万兆以太网的传输介质上占有相当的优势。

一、万兆以太网的发展状况自上世纪70年代提出并实现以来,以太网凭借自身的技术优势占据了全球局域网市场90%以上的份额,从最初的不到10M发展到了现在的10G。

随着数字图书馆、在线影视欣赏、网络教学、视频会议以及BT下载等新技术的大规模应用,甚至由于病毒导致的带宽占用,都令用户的网络系统对于带宽的需求越来越高,传统的千兆网络已经无法满足支持现代应用技术的需求,不仅仅数据中心的主干网络要求万兆以太网的支持,当前相当多楼宇布线的数据主干网络也已经开始大量采用万兆以太网。

根据英特尔的预测2011年万兆端口使用量将突破500万,IDC预计到2013年万兆以太网出货量会首次超过千兆网。

对于服务器端口方面,根据一份来自Intel & Broadcom在2007年的预测报告可以看出:在未来的5年里,万兆服务器设备将得到大规模的使用,如图1。

图1 设备端口类型来自数据分析研究机构的市场分析数据也表明万兆以太网在数据中心的大规模应用,根据CrehanResearch的市场分析报告,目前全球大约安装了1.70亿个1GbE数据中心和服务器级端口,大约安装了2500万个10GbE端口、10GbE目前仅占所有已安装的以太网端口的13%。

I.C.T IR350插线SMT PCBA路由器说明书

I.C.T IR350插线SMT PCBA路由器说明书

1Inline SMT PCBA Router IR350 Introduction |I.C.T GroupI.C.T Inline SMT PCBA Router Machine I.C.T-IR350Introduce :I.C.T inline pcba router is a high-precision high-speed dual-platform on-line pcba router, which is used in smart phones, smart wear, smart home, tablet computers, automotive electronics, medical devices, aerospace, military and other fields. Features :1,New CCD system,new vision system can correspond to all kinds of pcb mark.with visual counterpoint correction function. 2,The sensor can monitor the milling cutter state in real time, and effectively prevent the continuous operation of the cutter. 3,Using high speed spindle, cutting stress is greatly reduced, precision is high, inertia is small, and response is fast. 4,Ion air gun will remove static electricity on PCB surface and prevent dust from adsorbing on PCB.5,Automatic loadering - picking and placing – cutting – unloadering pcba,unloadering solution can be option. 6,Adopt CNC special controller,high stability and strong anti-interference.7,The separated vacuum dust collector adopts high efficiency motor with high suction and low noise. 8,Realize automation, save manpower and improve quality.9,Automatic storage product information, automatic adjustment conveyor width, improve the speed of line change. 10,Loadering pcba the automatic splint function replaces the traditional cylinder and is more accurate. 11,Dual working platform to improve cutting efficiency.12,Pcba can be cut and move at the same time to improve productivity efficiency. 13,Standard MES or ERP connection ports, real-time connection to the central database. 14,Bar code camera is option, which can scan barcode automatically and upload.2Inline SMT PCBA Router IR350 Introduction |I.C.T GroupConfiguration :Feeding SystemThe new feeding system replaces the traditional cylinder structure to ensure more accurate feeding and automatic width adjustment of the conveyor. Unloading to conveyor belt, with detection function, easy to use at the back of the station, unloading conveyor modeis optional.Pick&Place SystemUsing precise double servo to pick and place Pcba instead of traditional cylinder (or double cylinder to take and place)Double servo screw structure pick and place Pcba will improve the accuracy.The Z1 axis is responsible for picking Pcba in and out of the board, while the Z2 axis is responsible for picking Pcba out and putting it in the next station after the cutting is completed. The traditional which has the disadvantages of slow speed. Dual mechanicalpick-and-place structure greatly improves operation efficiency and productivity.CCD camera alignment system, Milling cutter Auto-change system,Whole board scanning function,MES system,Precision Dust-proof Module, The UPH is calculated automatically.Intelligent Milling Tool Database,Automatic recording of products cut byeach milling cutter to achieve traceability3Inline SMT PCBA Router IR350 Introduction | I.C.T Group PartsBrand Place of origin X-axis servomoter Panasonic Japan Y-axis servomoter Panasonic Japan Z-axis servomoter Panasonic Japan Main-axis/ spindle NSK Japan CCD MINTRON Taiwan I/O Board I.C.T China Guide rail PMI/HIWIN Taiwan Ball screw PMI Taiwan Coupling NBK Japan Sensor Takex Japan Tank Chain IGUS Germany Flexible cable IGUS Germany Bearing NSK Japan Switch, Button TD,LJTaiwanSpecification :PCB Router I.C.T-IR350 Pcb Size 300*350mm Platform Number Double PCB thickness 0.3~6.0mmPCB support mode Multifunctional fixture, special fixtureX 、Y Cutting Speed 0~100mm/s Repeat Precision ± 0.01mm X 、Y 、Z Driving Method AC Servo motor X 、Y 、Z Control mode CNC controllerIon air gun≤±15v (ESD 12M09158A58)Operation and Data Storage PC System Cut Precision± 0.08mm Rotational Speed of the Main Shaft Max 80000rpm Voltage220V,50/60HZ Air Pressure Supply 4.5kg/cm2 Power Supply1.5kw Weight(with vacuum cleaner) 1100kg Dimension1930*1350*1700mm Dust Collection Method Vacuum cleaning Air volume of vacuum cleaner 28~35m³/min Vacuum cleaner Dimension 750*600*620mm Voltage of the Dust Collector380V,50/60HZ,3kw* I.C.T keeps working on quality and performance,specifications and appearance may be updated without particular notice.Thanks for choosing I.C.T.I.C.T looks forward to win-win cooperation.4Inline SMT PCBA Router IR350 Introduction | I.C.T Group。

cadence 3954C_NanoRoute_DS_Fnl

cadence 3954C_NanoRoute_DS_Fnl
纳米布线器必须支持可变线宽和可 变线间距,它们必须能够适应铜、 多通孔、OPC、移相掩模以及化学机 图械3抛:光分的布要式求综。合流程
基于图形的布线 NanoRoute Ultra布线器采用专利 的基于图形的布线算法,使ቤተ መጻሕፍቲ ባይዱ成了 高速度和高容量的顶层布线器和经 过验证的模块级布线器。
基于图形的算法提供: • 高级处理off-grid引脚(来自多 IP模块和标准单元) • 各种金属pitches(在130纳米及 以下工艺中很常见) • 显著降低内存需求 • 布线时满足时序收敛
主要特点
• 采用专利的基于图形的布线算法 提高了速度,容量和性能 • 为具有multiple-pitched金属层 的130纳米和90纳米等先进工艺特 别调整 • 采用SI-aware布线技术集成SI问 题预防和改正 • 多线程特点接近线性地提升了性 能 • 用于DFM的内生的金属层填充特 点 • 先进的电源规划 • 易用的内建信号、时钟和电源线 编辑
3954D 11/03
平台 • Sun Solaris(32位, 64位) • HP-UX(32位, 64位) • Linux(32 位, 64 位)
更多信息 登陆 或者发电子 邮件到 icinfo@
© 2003 Cadence Design Systems, Inc. All rights reserved. Cadence, First Encounter, and the Cadence logo are registered trademarks, and NanoRoute, Encounter, and CeltIC are trademarks of Cadence Design Systems, Inc. All others are properties of their respective holders.
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/inform ation/snug/2009/icc-z_route一种新型布线器ICC Z_ROUTE的使用及性能分析王松, 刘动, 赵继业中国科学院计算技术研究所wangsong@liudong@zhaojiye@摘要As the technology shrinks into the nanometer domain, the issue of DFM and DFY begins to draw much attention of IC designers. Meanwhile, the more and more complicated design rules bring many problems of litho to fabrication. All of them propose new challenge for back-end physical implementation, especially for routing engine. On the other hand, as the scale of the chip becomes larger and larger, the design period increases accordingly. This article mainly compares the difference of novel Zroute routing engine and traditional one, focusing on DFY and DFM.We utilize ICC-zroute to complete all routing work during implementing Godson-2G, a high performance general microprocessor. It helps to improve the efficiency dramatically. The runtime reduces nearly 50% with the dual-thread condition and double-via ratio increases 10%. The QoR shows significant improvement as well.1. 引言随着集成电路按照摩尔定律迅速发展,世界上主要IC制造厂家的先进工艺已经相继进入了90nm及65nm 特征尺寸阶段,IC设计也已正式进入了纳米时代。

这时,制造工艺面对物理极限的挑战,出现了许多衍生效应和可变性,因此,被称为良率导向设计的芯片可制造性设计(DFM)成为设计者们关注的焦点。

同时,伴随芯片设计规模越来越大,设计周期相对加长。

面对市场竞争的巨大压力,如何缩短超大规模芯片的设计周期变得越来越重要。

提高芯片物理设计时间,可以有效地改善设计周期。

物理实现的主要过程是布局布线,采用Synopsys公司的ICC-Zroute新型布线工具,应用任务多线程执行技术,大大缩短了物理设计时间,进而缩短了整个芯片的设计周期。

ICC-Zroute布线工具可以在芯片物理设计阶段,更好地考虑DFM问题,有效提高产品良率。

本文通过对Godson_2G中HT模块布线情况的详细分析,对比classic route布线方式和Zroute布线方式在性能上的差别,进一步说明了新型布线器ICC-Zroute的性能优势。

2. ICC-Zroute介绍IC_Compiler工具是Synopsys公司开发的集版图规划、物理综合、时钟树综合、布线、成品率优化和签核修正于一体的EDA工具,可以完成从RTL到GDSⅡ整个IC后端物理实现流程。

在ICC_0809的版本里,工具集成了Zroute布线引擎。

2.1 ICC_Zroute特性介绍ICC_Zroute的架构结合了尖端的布线技术,如直接支持软规则,以实现“刻蚀友好”的布线,并避免制造中出现的问题。

结合先进的布线算法和多线程技术,在多核电脑上Zroute能够的大幅度提升布线速度。

由于充分考虑到制造规则的影响、时序和其他设计目标,Zroute能够产生高质量的结果(QoR),同时提高制造质量。

Zroute特点之一是并行优化布线。

它的布线引擎随着线程的增多也显现出运行时间的近线性缩短,从而在多核的设计平台上,可以确保显著的增速。

现在的多核处理器可以提供数倍于单核处理器的性能,但原有的布线工具都是基于单线程的设计,无法发挥新处理器的性能。

而Zroute就支持多线程处理技术,可充分发挥多核处理器的性能。

Zroute另一特点是对DFM的贡献。

与在流程靠后阶段来解决良率问题不同的是,Zroute在流程每一步为良率优化保留布线资源,以确保良率的影响可以和其他的代价函数一起考虑。

为支持DFM优化,Zroute 在条件允许时会尽力满足软规则,提高产品的良率。

Zroute可以同时进行布线和DFM优化,使得传统上需要两步执行的操作合并为一步,大大加快了布线速度。

2.2 启动Zroute布线引擎新版IC_Compiler(如ICC_0809-SP1)已经嵌入Zroute布线引擎。

Zroute布线流程和classic route布线流程没有本质区别。

如图1所示,给出了整个物理设计的基本流程。

图1(a)和图1(b)中红色边框中分别给出了布线阶段的基本流程。

从图中可以看出,两者的实现流程基本是一致的。

如果想启动Zroute引擎布线,则只需要通过set_route_mode_options –zroute true设置即可完成。

(a)采用classic route布线流程(b)采用Zroute布线流程图1: 采用IC_Compiler进行芯片物理设计的基本流程与classic route布线不同的是,Zroute布线引擎采用了多线程技术。

因此,在布线之前需要通过set_route_zrt_common_options –max_number_of_threads value来定义在布线过程中占用几个CPU资源,从而实现多线程布线。

classic route通常会有一串参数设置(set_parameters_*)。

在zroute中,通过set_route_zrt_*_options来完成布线前相应开关选项的设置。

完成所有设置之后,可以通过report_zrt_*_options来报告已定义好的参数设置情况。

如果当前的mw_cel是从较早版本拷贝过来的,而且在之前已经进行了参数设置,那么在流程里加入命令translate_zrt_parameters对相应参数设置进行转换即可。

最后,完成上面步骤后就可以启动Zroute布线引擎进行布线。

与classic route不同的是,在ICC_0809版本里,布线命令是route_zrt_global、route_zrt_track、route_zrt_detail。

布线之后,同样可以使用route_opt 进行post route optimization,从而完成整个布线过程。

2.3 使用Zroute引擎的注意事项使用Zroute布线引擎时,有一些操作的命令形式发生了变化。

由于新版的IC_Compiler里同时含有classical route和Zroute两种引擎,如果本该使用Zroute布线模式下的命令而用了classic route布线模式下的命令,那么将产生一些不必要的问题,导致设计结果受到不良影响。

如表1所示,本文简单列举了两种模式下几个常用且较为重要命令的使用差别。

需要特别注意的是:在完成布线工作以后,不能用verify_route来检查design rules violations,正确的方法应该采用verify_zrt_route命令。

如果运行verify_route,将会发现工具报告大量的乃至无法修复的开路(open)信息,而实际上,由于两种引擎对于open的定义规则不同,classic route要求center_line的连接, 而Zroute只需要物理上有连接且满足设计规则即可。

功能实现Routemode加shielding search repair修复打双孔Class ic route create_auto_shield \-with_ground {gnd} \-ignore_shielding_net_rails \-ignore_shielding_net_pinsroute_search_repair -loop 20\-ignore_open_netsinsert_redundant_vias \-auto_mode previewinsert_redundant_vias \-auto_mode insertZrout e create_zrt_shield \-with_ground {gnd} \-ignore_shielding_net_rails true \-ignore_shielding_net_pins trueroute_zrt_detail \-max_number_iterations 20 \-incremental truedefine_zrt_redundant_viasinsert_zrt_redundant_vias表1: classic route和zroute的不同命令3. ICC_Zroute应用及性能分析3.1 Godson_2g HT模块介绍HT模块是Godson_2g型芯片中较大的模块之一,约有7万多记忆单元(触发器),40多万个逻辑单元。

如表2所示,给出了HT模块具体的参数信息,通过这些信息可以对该实验模块的实际规模有个基本了解。

另外,HT模块的floorplan如图2所示。

表2: HT模块参数信息Module Godson2g_htLeaf Cell Count: 411108 /Ref Cell 75384 /Number of ports 1426 /Combinational Area 1267906.086724 /μm2Design Area: 8538707.752004 /μm2图2: HT模块的floorplan图3.2 实验流程介绍首先,启动icc_shell(版本ICC_0809-SP3-1),分别采用classic route和Zroute布线引擎对同一个mw_cel (做完时钟树之后)进行布线。

1) 在开始布线之前,使用命令route_global –congestion_map_only和route_zrt_global-congestion_map_only true来报告不同布线引擎下的congestion情况。

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